Jan 13, 2017 · Maybe you have unfinished karmic business to work through together. Every relationship, no matter how well it ranks on the horoscope compatibility scoreboard, can help us grow. To make this all easier, we’ve mapped out the good and bad zodiac sign compatibility for all 78 astrology sign combinations.. The core Love Digits compatibility algorithm was developed by internationally renowned Vedic Astrologer, Prasannan. He has over 25 years of experience in astrology and was a lead astrologer with Mata Amritanandamayi, known as Amma the hugging saint, and toured with her globally for 20 years. 2. Ancient. Sciences. "/>Love compatibility calculator astrology